체력바 추가

플레이어는 상시 표시, 나머지는 체력 변경 시 표시

Assets/Scripts/BuildingHealthBar.cs

@@ -6,133 +6,11 @@ namespace Northbound
 {
     /// <summary>
     /// 건물 위에 표시되는 체력바
+    /// UnitHealthBar의 별칭 (하위 호환성 유지)
     /// </summary>
-    public class BuildingHealthBar : MonoBehaviour
+    [System.Obsolete("Use UnitHealthBar instead. This class is kept for backward compatibility with existing prefabs.")]
+    public class BuildingHealthBar : UnitHealthBar
     {
-        [Header("UI References")]
-        public Image fillImage;
-        public TextMeshProUGUI healthText;
-        public GameObject barContainer;
-
-        [Header("Settings")]
-        public float heightOffset = 3f;
-        public bool hideWhenFull = true;
-        public float hideDelay = 3f;
-        public float initialShowDuration = 2f; // 건설 완료 시 체력바 표시 시간
-
-        [Header("Colors")]
-        public Color fullHealthColor = Color.green;
-        public Color mediumHealthColor = Color.yellow;
-        public Color lowHealthColor = Color.red;
-        public float mediumHealthThreshold = 0.6f;
-        public float lowHealthThreshold = 0.3f;
-
-        private Building _building;
-        private Camera _mainCamera;
-        private float _lastShowTime;
-        private Canvas _canvas;
-        private bool _initialized = false;
-
-        private void Awake()
-        {
-            // Canvas 설정
-            _canvas = GetComponent<Canvas>();
-            if (_canvas == null)
-            {
-                _canvas = gameObject.AddComponent<Canvas>();
-            }
-            _canvas.renderMode = RenderMode.WorldSpace;
-
-            // Canvas Scaler 설정
-            var scaler = GetComponent<CanvasScaler>();
-            if (scaler == null)
-            {
-                scaler = gameObject.AddComponent<CanvasScaler>();
-            }
-            scaler.dynamicPixelsPerUnit = 10f;
-        }
-
-        private void Start()
-        {
-            _mainCamera = Camera.main;
-        }
-
-        public void Initialize(Building building)
-        {
-            _building = building;
-            transform.localPosition = Vector3.up * heightOffset;
-
-            // 건설 완료 시 체력바 표시
-            ShowBar(initialShowDuration);
-            _initialized = true;
-        }
-
-        /// <summary>
-        /// 체력바를 지정된 시간 동안 표시
-        /// </summary>
-        public void ShowBar(float duration = 0f)
-        {
-            if (barContainer != null)
-            {
-                barContainer.SetActive(true);
-                _lastShowTime = Time.time;
-
-                // duration이 0보다 크면 그 시간 동안만 표시
-                if (duration > 0)
-                {
-                    _lastShowTime = Time.time + duration - hideDelay;
-                }
-            }
-        }
-
-        public void UpdateHealth(int currentHealth, int maxHealth)
-        {
-            if (fillImage != null)
-            {
-                float healthPercentage = maxHealth > 0 ? (float)currentHealth / maxHealth : 0f;
-                fillImage.fillAmount = healthPercentage;
-
-                // 체력에 따른 색상 변경
-                fillImage.color = GetHealthColor(healthPercentage);
-            }
-
-            if (healthText != null)
-            {
-                healthText.text = $"{currentHealth}/{maxHealth}";
-            }
-
-            // 체력 변경 시 체력바 표시
-            ShowBar();
-        }
-
-        private void Update()
-        {
-            // 카메라를 향하도록 회전
-            if (_mainCamera != null)
-            {
-                transform.rotation = Quaternion.LookRotation(transform.position - _mainCamera.transform.position);
-            }
-
-            // 체력이 가득 차면 숨김
-            if (hideWhenFull && barContainer != null && _building != null && _initialized)
-            {
-                float healthPercentage = _building.GetHealthPercentage();
-
-                if (healthPercentage >= 1f && Time.time - _lastShowTime > hideDelay)
-                {
-                    barContainer.SetActive(false);
-                }
-            }
-        }
-
-        private Color GetHealthColor(float healthPercentage)
-        {
-            if (healthPercentage <= lowHealthThreshold)
-                return lowHealthColor;
-            else if (healthPercentage <= mediumHealthThreshold)
-                return mediumHealthColor;
-            else
-                return fullHealthColor;
-        }
+        // UnitHealthBar를 상속받아 기존 프리팹과의 호환성 유지
     }
 }